USJ Highlights
Column
Figure 1: Single recent year data pertain to citations received during calendar year 2022
Figure 2: Career-long data are updated to end-of-2022
Column
Rank based on composite score single data (self-citation excluded)
Column
Rank based on composite score career long data (self-citation excluded)
Career-long data (updated to end-of-2022 )
| authfull | inst_name | cntry | np6022 | firstyr | lastyr | rank (ns) | nc9622 (ns) | h22 (ns) | hm22 (ns) | nps (ns) | ncs (ns) | cpsf (ns) | ncsf (ns) | npsfl (ns) | ncsfl (ns) | c (ns) | npciting (ns) | cprat (ns) | np6022 cited9622 (ns) | self% | rank | nc9622 | h22 | hm22 | nps | ncs | cpsf | ncsf | npsfl | ncsfl | c | npciting | cprat | np6022 cited9622 | np6022_d | nc9622_d | sm-subfield-1 | sm-subfield-1-frac | sm-subfield-2 | sm-subfield-2-frac | sm-field | sm-field-frac | rank sm-subfield-1 | rank sm-subfield-1 (ns) | sm-subfield-1 count |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Uhlenbrook, Stefan | International Water Management Institute (IWMI) | lka | 197 | 1997 | 2023 | 71821 | 7208 | 44 | 21.927601 | 6 | 115 | 28 | 937 | 105 | 3340 | 3.579242 | 6089 | 1.183774 | 175 | 0.1505 | 65896 | 8485 | 50 | 24.723056 | 6 | 134 | 28 | 1144 | 105 | 3869 | 3.658810 | 6660 | 1.274024 | 179 | 3 | 70 | Environmental Engineering | 0.7142857 | Meteorology & Atmospheric Sciences | 0.1020408 | Engineering | 0.7908163 | 275 | 298 | 57175 |
| Ekanayake, Janaka | University of Peradeniya | lka | 213 | 1994 | 2023 | 72569 | 7482 | 42 | 17.934524 | 8 | 82 | 20 | 2128 | 109 | 3471 | 3.575467 | 6277 | 1.191971 | 169 | 0.0711 | 84037 | 8055 | 43 | 17.884524 | 8 | 82 | 20 | 2195 | 109 | 3685 | 3.574068 | 6590 | 1.222306 | 178 | 1 | 163 | Energy | 0.4178404 | Networking & Telecommunications | 0.1971831 | Enabling & Strategic Technologies | 0.4413146 | 1071 | 890 | 287766 |
| Shah, Tushaar | International Water Management Institute (IWMI) | lka | 101 | 1981 | 2022 | 83385 | 2547 | 25 | 17.774542 | 25 | 659 | 62 | 1671 | 87 | 2370 | 3.525981 | 1958 | 1.300817 | 75 | 0.0958 | 92735 | 2817 | 27 | 17.059687 | 25 | 694 | 62 | 1816 | 87 | 2555 | 3.538754 | 2082 | 1.353026 | 75 | 0 | 34 | Environmental Engineering | 0.2626263 | Political Science & Public Administration | 0.2121212 | Engineering | 0.4242424 | 424 | 361 | 57175 |
| Smakhtin, Vladimir | International Water Management Institute (IWMI) | lka | 42 | 1986 | 2014 | 93456 | 2653 | 21 | 12.742857 | 11 | 1272 | 25 | 1789 | 37 | 2073 | 3.484287 | 2298 | 1.154482 | 30 | 0.0405 | 109045 | 2765 | 21 | 12.742857 | 11 | 1284 | 25 | 1837 | 37 | 2169 | 3.478487 | 2360 | 1.171610 | 32 | 0 | 54 | Environmental Engineering | 0.6904762 | Meteorology & Atmospheric Sciences | 0.0952381 | Engineering | 0.7857143 | 501 | 410 | 57175 |
| Munasinghe, Mohan | Munasinghe Institute for Development (MIND) | lka | 104 | 1978 | 2021 | 121636 | 1608 | 22 | 17.476191 | 53 | 680 | 72 | 1012 | 94 | 1350 | 3.384215 | 1528 | 1.052356 | 80 | 0.1042 | 128525 | 1795 | 22 | 18.726191 | 53 | 758 | 72 | 1120 | 94 | 1504 | 3.415231 | 1597 | 1.123983 | 82 | 0 | 24 | Energy | 0.2233010 | Environmental Sciences | 0.1553398 | Economics & Business | 0.2815534 | 1691 | 1552 | 287766 |
| Senanayake, Nimal | University of Peradeniya | lka | 80 | 1972 | 2022 | 121922 | 2609 | 25 | 15.577976 | 21 | 235 | 44 | 1358 | 65 | 1916 | 3.383204 | 2094 | 1.245941 | 70 | 0.0540 | 140345 | 2758 | 25 | 16.077976 | 21 | 236 | 44 | 1376 | 65 | 1963 | 3.380551 | 2183 | 1.263399 | 71 | 0 | 95 | General & Internal Medicine | 0.4050633 | Neurology & Neurosurgery | 0.2531646 | Clinical Medicine | 0.8607595 | 1686 | 1564 | 321279 |
| Kite, Geoff | International Water Management Institute (IWMI) | lka | 65 | 1973 | 2013 | 123488 | 1831 | 23 | 16.083333 | 34 | 574 | 44 | 1099 | 55 | 1356 | 3.378191 | 1549 | 1.182053 | 54 | 0.0967 | 135072 | 2027 | 25 | 16.083333 | 34 | 595 | 44 | 1158 | 55 | 1442 | 3.395679 | 1669 | 1.214500 | 55 | 0 | 20 | Environmental Engineering | 0.8000000 | Agronomy & Agriculture | 0.0615385 | Engineering | 0.8769231 | 649 | 573 | 57175 |
| de Silva, H. Janaka | University of Kelaniya | lka | 295 | 1986 | 2023 | 134563 | 7191 | 40 | 15.691868 | 13 | 15 | 51 | 773 | 221 | 4707 | 3.343744 | 6237 | 1.152958 | 260 | 0.1134 | 144321 | 8111 | 45 | 16.105348 | 13 | 15 | 51 | 802 | 221 | 5055 | 3.369390 | 6780 | 1.196313 | 261 | 2 | 173 | General & Internal Medicine | 0.2711864 | Gastroenterology & Hepatology | 0.1661017 | Clinical Medicine | 0.7932203 | 1735 | 1731 | 321279 |
| Mendis, Kamini | University of Colombo | lka | 134 | 1977 | 2023 | 142847 | 5637 | 38 | 14.905469 | 5 | 15 | 24 | 1272 | 76 | 3373 | 3.320250 | 4438 | 1.270167 | 123 | 0.0724 | 150204 | 6077 | 39 | 15.470487 | 5 | 21 | 24 | 1304 | 76 | 3572 | 3.353595 | 4632 | 1.311960 | 127 | 0 | 33 | Tropical Medicine | 0.4962406 | Mycology & Parasitology | 0.1804511 | Clinical Medicine | 0.6992481 | 364 | 344 | 35237 |
| Dissanayake, Chandra B. | University of Peradeniya | lka | 143 | 1972 | 2023 | 143253 | 2037 | 23 | 15.337302 | 16 | 377 | 55 | 820 | 112 | 1365 | 3.319183 | 1676 | 1.215394 | 122 | 0.1699 | 143271 | 2454 | 26 | 15.628968 | 16 | 408 | 55 | 934 | 112 | 1629 | 3.372305 | 1828 | 1.342451 | 128 | 1 | 52 | Environmental Sciences | 0.2957746 | Geochemistry & Geophysics | 0.2816901 | Earth & Environmental Sciences | 0.7253521 | 937 | 945 | 99567 |
| Vithanage, Meththika | University of Sri Jayewardenepura | lka | 281 | 2006 | 2023 | 147599 | 11007 | 48 | 19.219625 | 2 | 1 | 40 | 1353 | 159 | 4005 | 3.307149 | 9006 | 1.222185 | 239 | 0.1603 | 145273 | 13109 | 54 | 20.968211 | 2 | 1 | 40 | 1628 | 159 | 4695 | 3.366755 | 9837 | 1.332622 | 247 | 0 | 100 | Environmental Sciences | 0.4036364 | Environmental Engineering | 0.0690909 | Earth & Environmental Sciences | 0.5636364 | 953 | 980 | 99567 |
| Kularatne, Senanayake A.M. | University of Peradeniya | lka | 122 | 1995 | 2023 | 155445 | 1988 | 24 | 12.950214 | 5 | 307 | 41 | 1006 | 70 | 1275 | 3.285696 | 1629 | 1.220381 | 107 | 0.1605 | 154040 | 2368 | 27 | 13.616123 | 5 | 331 | 41 | 1162 | 70 | 1502 | 3.343387 | 1767 | 1.340124 | 110 | 0 | 69 | General & Internal Medicine | 0.2950820 | Tropical Medicine | 0.2213115 | Clinical Medicine | 0.6393443 | 1843 | 2017 | 321279 |
| Rajapakse, Senaka | University of Colombo | lka | 128 | 2000 | 2023 | 157269 | 2386 | 27 | 14.566063 | 8 | 133 | 37 | 845 | 90 | 1680 | 3.280876 | 2203 | 1.083068 | 116 | 0.0723 | 169303 | 2572 | 28 | 15.708920 | 8 | 143 | 37 | 886 | 90 | 1771 | 3.305002 | 2309 | 1.113902 | 118 | 2 | 89 | Tropical Medicine | 0.2734375 | General & Internal Medicine | 0.1406250 | Clinical Medicine | 0.7265625 | 414 | 375 | 35237 |
| De Silva, N. R. | University of Kelaniya | lka | 92 | 1992 | 2023 | 177121 | 4865 | 23 | 9.768100 | 4 | 64 | 26 | 1320 | 63 | 2296 | 3.231690 | 4527 | 1.074663 | 79 | 0.0952 | 186799 | 5377 | 24 | 10.564529 | 4 | 64 | 26 | 1481 | 63 | 2574 | 3.264459 | 4924 | 1.091998 | 81 | 0 | 94 | Tropical Medicine | 0.4021739 | General & Internal Medicine | 0.2934783 | Clinical Medicine | 0.7717391 | 457 | 431 | 35237 |
| Dissanayake, M. A.K.L. | National Institute of Fundamental Studies, Sri Lanka | lka | 130 | 1978 | 2023 | 181925 | 3118 | 28 | 14.591209 | 4 | 54 | 53 | 987 | 68 | 1209 | 3.220517 | 2527 | 1.233874 | 110 | 0.1353 | 190572 | 3606 | 29 | 15.216209 | 4 | 55 | 53 | 1148 | 68 | 1429 | 3.256058 | 2687 | 1.342017 | 111 | 2 | 61 | Energy | 0.6384615 | Materials | 0.1076923 | Enabling & Strategic Technologies | 0.7846154 | 2625 | 2478 | 287766 |
| Suraweera, Himal A. | University of Peradeniya | lka | 161 | 2004 | 2023 | 212301 | 6023 | 41 | 17.852381 | 1 | 0 | 38 | 2054 | 59 | 2350 | 3.153805 | 4637 | 1.298900 | 144 | 0.1037 | 230791 | 6720 | 43 | 18.969048 | 1 | 0 | 38 | 2159 | 59 | 2507 | 3.173534 | 5006 | 1.342389 | 150 | 0 | 125 | Networking & Telecommunications | 0.8875000 | Electrical & Electronic Engineering | 0.0187500 | Information & Communication Technologies | 0.9625000 | 2303 | 2061 | 197500 |
| Ramasamy, Ranjan | University of Jaffna | lka | 149 | 1974 | 2023 | 221509 | 1637 | 20 | 12.858056 | 23 | 139 | 66 | 682 | 122 | 1164 | 3.135117 | 1315 | 1.244867 | 117 | 0.2744 | 165328 | 2256 | 26 | 16.949296 | 23 | 184 | 66 | 925 | 122 | 1627 | 3.314857 | 1490 | 1.514094 | 125 | 0 | 23 | Tropical Medicine | 0.2751678 | Mycology & Parasitology | 0.1610738 | Clinical Medicine | 0.5033557 | 407 | 536 | 35237 |
| Ratnasooriya, Wanigasekera Daya | University of Colombo | lka | 199 | 1979 | 2022 | 232755 | 2162 | 24 | 14.842857 | 9 | 23 | 108 | 894 | 152 | 1561 | 3.113219 | 1912 | 1.130753 | 150 | 0.1132 | 241862 | 2438 | 25 | 15.926191 | 9 | 25 | 108 | 1008 | 152 | 1768 | 3.152775 | 2033 | 1.199213 | 165 | 28 | 342 | General & Internal Medicine | 0.3567839 | Medicinal & Biomolecular Chemistry | 0.2361809 | Clinical Medicine | 0.6582915 | 2947 | 3095 | 321279 |
| Seneviratne, Gamini | National Institute of Fundamental Studies, Sri Lanka | lka | 107 | 1992 | 2023 | 240313 | 1204 | 21 | 11.267857 | 36 | 196 | 61 | 689 | 78 | 848 | 3.098836 | 1046 | 1.151052 | 69 | 0.1406 | 250698 | 1401 | 22 | 11.410714 | 36 | 216 | 61 | 790 | 78 | 987 | 3.136570 | 1134 | 1.235450 | 74 | 5 | 39 | Agronomy & Agriculture | 0.2427184 | Nuclear Medicine & Medical Imaging | 0.2330097 | Agriculture, Fisheries & Forestry | 0.3300971 | 1482 | 1437 | 76073 |
| Drechsel, Pay | International Water Management Institute (IWMI) | lka | 147 | 1987 | 2023 | 249971 | 4928 | 36 | 16.820238 | 1 | 2 | 33 | 747 | 74 | 1541 | 3.081259 | 4176 | 1.180077 | 130 | 0.1156 | 256659 | 5572 | 39 | 18.825794 | 1 | 2 | 33 | 818 | 74 | 1743 | 3.125873 | 4387 | 1.270116 | 136 | 0 | 55 | Agronomy & Agriculture | 0.1914894 | Environmental Engineering | 0.1489362 | Agriculture, Fisheries & Forestry | 0.2765957 | 1529 | 1503 | 76073 |
| Dias, W. P.S. | University of Moratuwa | lka | 111 | 1986 | 2023 | 256802 | 1144 | 15 | 9.476190 | 41 | 262 | 70 | 898 | 94 | 1061 | 3.069027 | 1096 | 1.043796 | 65 | 0.1482 | 233459 | 1343 | 17 | 11.642857 | 41 | 328 | 70 | 1043 | 94 | 1227 | 3.168393 | 1183 | 1.135249 | 77 | 2 | 45 | Building & Construction | 0.2072072 | Civil Engineering | 0.1891892 | Engineering | 0.3873874 | 575 | 656 | 38433 |
| Karunaweera, Nadira D. | University of Colombo | lka | 117 | 1990 | 2023 | 286411 | 2414 | 25 | 10.831027 | 4 | 24 | 18 | 665 | 72 | 1091 | 3.019193 | 1780 | 1.356180 | 104 | 0.2315 | 233834 | 3141 | 29 | 12.883232 | 4 | 44 | 18 | 813 | 72 | 1425 | 3.167685 | 2108 | 1.490038 | 106 | 1 | 22 | Tropical Medicine | 0.4273504 | Microbiology | 0.0940171 | Clinical Medicine | 0.6666667 | 580 | 711 | 35237 |
| Langan, Simon | International Water Management Institute (IWMI) | lka | 118 | 1986 | 2022 | 287444 | 2618 | 30 | 13.530958 | 2 | 29 | 16 | 277 | 40 | 780 | 3.017535 | 2352 | 1.113095 | 107 | 0.2365 | 241147 | 3429 | 37 | 15.936738 | 2 | 35 | 16 | 397 | 40 | 1023 | 3.154156 | 2780 | 1.233453 | 110 | 0 | 16 | Environmental Sciences | 0.2796610 | Environmental Engineering | 0.2203390 | Earth & Environmental Sciences | 0.4152542 | 1794 | 2195 | 99567 |
| Jayasinghe, Saroj | University of Colombo | lka | 153 | 1992 | 2023 | 422896 | 1275 | 17 | 8.992435 | 27 | 124 | 41 | 199 | 82 | 431 | 2.834797 | 1221 | 1.044226 | 106 | 0.1539 | 431035 | 1507 | 18 | 9.592301 | 27 | 141 | 41 | 221 | 82 | 494 | 2.884775 | 1388 | 1.085735 | 112 | 3 | 16 | General & Internal Medicine | 0.1710526 | Public Health | 0.0921053 | Clinical Medicine | 0.5789474 | 5518 | 5841 | 321279 |
Single recent year data (2022)
| authfull | inst_name | cntry | np6022 | firstyr | lastyr | rank (ns) | nc2222 (ns) | h22 (ns) | hm22 (ns) | nps (ns) | ncs (ns) | cpsf (ns) | ncsf (ns) | npsfl (ns) | ncsfl (ns) | c (ns) | npciting (ns) | cprat (ns) | np6022 cited2222 (ns) | self% | rank | nc2222 | h22 | hm22 | nps | ncs | cpsf | ncsf | npsfl | ncsfl | c | npciting | cprat | np6022 cited2222 | np6022_d | nc2222_d | sm-subfield-1 | sm-subfield-1-frac | sm-subfield-2 | sm-subfield-2-frac | sm-field | sm-field-frac | rank sm-subfield-1 | rank sm-subfield-1 (ns) | sm-subfield-1 count |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Vithanage, Meththika | University of Sri Jayewardenepura | lka | 281 | 2006 | 2023 | 11476 | 3558 | 28 | 12.054109 | 2 | 1 | 40 | 310 | 159 | 1376 | 3.429645 | 2906 | 1.224363 | 220 | 0.1076 | 11222 | 3987 | 30 | 12.739677 | 2 | 1 | 40 | 343 | 159 | 1502 | 3.466613 | 3088 | 1.291127 | 225 | 0 | 3 | Environmental Sciences | 0.4036364 | Environmental Engineering | 0.0690909 | Earth & Environmental Sciences | 0.5636364 | 177 | 175 | 99567 |
| Shah, Tushaar | International Water Management Institute (IWMI) | lka | 101 | 1981 | 2022 | 35554 | 292 | 10 | 7.776923 | 25 | 75 | 62 | 196 | 87 | 267 | 3.074614 | 225 | 1.297778 | 52 | 0.0395 | 40392 | 304 | 10 | 7.818590 | 25 | 76 | 62 | 201 | 87 | 274 | 3.070474 | 231 | 1.316017 | 52 | 0 | 0 | Environmental Engineering | 0.2626263 | Political Science & Public Administration | 0.2121212 | Engineering | 0.4242424 | 229 | 198 | 57175 |
| Jayawardena, Ranil | University of Colombo | lka | 118 | 2010 | 2023 | 53954 | 2591 | 16 | 5.599691 | 1 | 1 | 39 | 254 | 49 | 278 | 2.936832 | 2540 | 1.020079 | 93 | 0.0988 | 55795 | 2875 | 16 | 6.023934 | 1 | 1 | 39 | 278 | 49 | 309 | 2.966226 | 2781 | 1.033801 | 99 | 2 | 24 | Endocrinology & Metabolism | 0.3333333 | Nutrition & Dietetics | 0.2051282 | Clinical Medicine | 0.6666667 | 940 | 932 | 87976 |
| Ekanayake, Janaka | University of Peradeniya | lka | 213 | 1994 | 2023 | 60762 | 734 | 15 | 6.900000 | 8 | 4 | 20 | 97 | 109 | 394 | 2.897091 | 682 | 1.076246 | 107 | 0.0455 | 65717 | 769 | 16 | 7.150000 | 8 | 4 | 20 | 97 | 109 | 414 | 2.912095 | 703 | 1.093883 | 111 | 1 | 1 | Energy | 0.4178404 | Networking & Telecommunications | 0.1971831 | Enabling & Strategic Technologies | 0.4413146 | 1604 | 1465 | 287766 |
| Rajapaksha, Anushka Upamali | University of Sri Jayewardenepura | lka | 67 | 2010 | 2023 | 61518 | 1428 | 18 | 5.306782 | 0 | 0 | 16 | 387 | 16 | 387 | 2.893098 | 1173 | 1.217391 | 55 | 0.0840 | 64188 | 1559 | 18 | 5.617893 | 0 | 0 | 16 | 433 | 16 | 433 | 2.920092 | 1236 | 1.261327 | 55 | 0 | 0 | Environmental Sciences | 0.5384615 | Chemical Physics | 0.0615385 | Earth & Environmental Sciences | 0.6153846 | 1054 | 1026 | 99567 |
| Chandrasekara, Anoma | Wayamba University of Sri Lanka | lka | 30 | 2008 | 2022 | 61586 | 367 | 12 | 5.916667 | 2 | 7 | 17 | 283 | 25 | 353 | 2.892727 | 291 | 1.261168 | 26 | 0.0756 | 61338 | 397 | 12 | 6.916667 | 2 | 7 | 17 | 305 | 25 | 381 | 2.934876 | 297 | 1.336700 | 26 | 0 | 2 | Food Science | 0.4000000 | Nutrition & Dietetics | 0.1333333 | Agriculture, Fisheries & Forestry | 0.7000000 | 579 | 590 | 72818 |
| Ranasinghe, P. | University of Colombo | lka | 103 | 2010 | 2023 | 65822 | 2427 | 14 | 4.823506 | 0 | 0 | 42 | 338 | 53 | 457 | 2.869859 | 2381 | 1.019320 | 77 | 0.0900 | 70060 | 2667 | 15 | 4.999697 | 0 | 0 | 42 | 344 | 53 | 470 | 2.890958 | 2601 | 1.025375 | 78 | 3 | 30 | Endocrinology & Metabolism | 0.2233010 | General & Internal Medicine | 0.1165049 | Clinical Medicine | 0.5728155 | 1149 | 1114 | 87976 |
| Smakhtin, Vladimir | International Water Management Institute (IWMI) | lka | 42 | 1986 | 2014 | 74456 | 240 | 7 | 4.892857 | 11 | 90 | 25 | 140 | 37 | 172 | 2.828338 | 219 | 1.095890 | 21 | 0.0041 | 87288 | 241 | 7 | 4.892857 | 11 | 90 | 25 | 140 | 37 | 173 | 2.816747 | 220 | 1.095454 | 21 | 0 | 0 | Environmental Engineering | 0.6904762 | Meteorology & Atmospheric Sciences | 0.0952381 | Engineering | 0.7857143 | 523 | 446 | 57175 |
| Uhlenbrook, Stefan | International Water Management Institute (IWMI) | lka | 197 | 1997 | 2023 | 86369 | 789 | 13 | 6.948452 | 6 | 3 | 28 | 48 | 105 | 349 | 2.776513 | 699 | 1.128755 | 126 | 0.0783 | 99312 | 856 | 13 | 6.698452 | 6 | 3 | 28 | 51 | 105 | 371 | 2.771706 | 742 | 1.153639 | 128 | 3 | 0 | Environmental Engineering | 0.7142857 | Meteorology & Atmospheric Sciences | 0.1020408 | Engineering | 0.7908163 | 612 | 521 | 57175 |
| Rajapakse, Senaka | University of Colombo | lka | 128 | 2000 | 2023 | 105645 | 315 | 8 | 4.878571 | 8 | 17 | 37 | 108 | 90 | 218 | 2.705992 | 291 | 1.082474 | 89 | 0.0569 | 123405 | 334 | 8 | 4.722870 | 8 | 17 | 37 | 111 | 90 | 224 | 2.696568 | 301 | 1.109635 | 90 | 2 | 4 | Tropical Medicine | 0.2734375 | General & Internal Medicine | 0.1406250 | Clinical Medicine | 0.7265625 | 173 | 142 | 35237 |
| Igalavithana, Avanthi Deshani | University of Peradeniya | lka | 47 | 2014 | 2023 | 113729 | 887 | 16 | 3.964272 | 0 | 0 | 15 | 248 | 15 | 248 | 2.680124 | 786 | 1.128499 | 42 | 0.1355 | 103659 | 1026 | 18 | 4.398796 | 0 | 0 | 15 | 292 | 15 | 292 | 2.756741 | 864 | 1.187500 | 42 | 0 | 3 | Environmental Sciences | 0.4255319 | Strategic, Defence & Security Studies | 0.1063830 | Earth & Environmental Sciences | 0.4893617 | 1780 | 1985 | 99567 |
| Dharmaratne, Samath D. | University of Peradeniya | lka | 153 | 2004 | 2023 | 116279 | 20341 | 50 | 2.637500 | 0 | 0 | 6 | 12 | 22 | 38 | 2.672518 | 18153 | 1.120531 | 126 | 0.0662 | 121401 | 21782 | 51 | 2.970833 | 0 | 0 | 6 | 13 | 22 | 39 | 2.702207 | 19086 | 1.141255 | 129 | 0 | 172 | General & Internal Medicine | 0.3725490 | Public Health | 0.1503268 | Clinical Medicine | 0.6732026 | 1460 | 1465 | 321279 |
| Hanjra, Munir A. | International Water Management Institute (IWMI) | lka | 76 | 2003 | 2022 | 128738 | 594 | 12 | 5.316667 | 2 | 0 | 17 | 183 | 46 | 292 | 2.636096 | 555 | 1.070270 | 53 | 0.0214 | 141533 | 607 | 12 | 5.816667 | 2 | 0 | 17 | 186 | 46 | 299 | 2.647988 | 564 | 1.076241 | 53 | 0 | 1 | Agronomy & Agriculture | 0.2253521 | Environmental Engineering | 0.1408451 | Agriculture, Fisheries & Forestry | 0.2957746 | 979 | 866 | 76073 |
| Silva, Bhagya Nathali | University of Sri Jayewardenepura | lka | 31 | 2016 | 2023 | 136446 | 434 | 10 | 4.608333 | 0 | 0 | 14 | 347 | 14 | 347 | 2.615076 | 406 | 1.068966 | 26 | 0.0377 | 154027 | 451 | 10 | 4.751190 | 0 | 0 | 14 | 358 | 14 | 358 | 2.618100 | 411 | 1.097324 | 26 | 1 | 7 | Networking & Telecommunications | 0.4193548 | Analytical Chemistry | 0.1612903 | Information & Communication Technologies | 0.6129032 | 1647 | 1408 | 197500 |
| Seneweera, Saman | National Institute of Fundamental Studies, Sri Lanka | lka | 90 | 1994 | 2023 | 143434 | 591 | 12 | 5.053917 | 2 | 6 | 17 | 25 | 43 | 173 | 2.596942 | 453 | 1.304636 | 69 | 0.0737 | 136468 | 638 | 13 | 5.837251 | 2 | 6 | 17 | 29 | 43 | 191 | 2.660793 | 472 | 1.351695 | 70 | 1 | 0 | Plant Biology & Botany | 0.4157303 | Food Science | 0.1348315 | Biology | 0.4943820 | 2390 | 2512 | 160286 |
| Kularatne, Senanayake A.M. | University of Peradeniya | lka | 122 | 1995 | 2023 | 149926 | 203 | 6 | 4.977381 | 5 | 23 | 41 | 84 | 70 | 138 | 2.581024 | 163 | 1.245399 | 87 | 0.2132 | 140044 | 258 | 7 | 4.808766 | 5 | 25 | 41 | 98 | 70 | 167 | 2.651772 | 179 | 1.441341 | 92 | 0 | 1 | General & Internal Medicine | 0.2950820 | Tropical Medicine | 0.2213115 | Clinical Medicine | 0.6393443 | 1642 | 1813 | 321279 |
| McCartney, Matthew | International Water Management Institute (IWMI) | lka | 112 | 1995 | 2023 | 163947 | 267 | 8 | 4.623016 | 5 | 17 | 39 | 55 | 63 | 103 | 2.548686 | 243 | 1.098765 | 64 | 0.0887 | 185375 | 293 | 8 | 4.670635 | 5 | 17 | 39 | 56 | 63 | 107 | 2.551872 | 265 | 1.105660 | 70 | 0 | 0 | Environmental Engineering | 0.3181818 | Tropical Medicine | 0.1363636 | Engineering | 0.3818182 | 1159 | 1026 | 57175 |
| Dissanayake, M. A.K.L. | National Institute of Fundamental Studies, Sri Lanka | lka | 130 | 1978 | 2023 | 166435 | 309 | 9 | 4.879304 | 4 | 5 | 53 | 96 | 68 | 115 | 2.543273 | 268 | 1.152985 | 75 | 0.0463 | 189259 | 324 | 9 | 4.962637 | 4 | 5 | 53 | 99 | 68 | 119 | 2.544323 | 279 | 1.161290 | 77 | 2 | 2 | Energy | 0.6384615 | Materials | 0.1076923 | Enabling & Strategic Technologies | 0.7846154 | 5096 | 4407 | 287766 |
| Drechsel, Pay | International Water Management Institute (IWMI) | lka | 147 | 1987 | 2023 | 167934 | 768 | 12 | 5.938492 | 1 | 0 | 33 | 68 | 74 | 165 | 2.540060 | 676 | 1.136095 | 94 | 0.0657 | 172356 | 822 | 12 | 6.831349 | 1 | 0 | 33 | 73 | 74 | 180 | 2.578133 | 692 | 1.187861 | 103 | 0 | 1 | Agronomy & Agriculture | 0.1914894 | Environmental Engineering | 0.1489362 | Agriculture, Fisheries & Forestry | 0.2765957 | 1219 | 1177 | 76073 |
| Sanjeewa, K. K.Asanka | University of Sri Jayewardenepura | lka | 62 | 2016 | 2023 | 184940 | 384 | 11 | 4.384560 | 0 | 0 | 20 | 194 | 20 | 194 | 2.505059 | 310 | 1.238710 | 53 | 0.2411 | 149799 | 506 | 14 | 4.877417 | 0 | 0 | 20 | 240 | 20 | 240 | 2.627924 | 341 | 1.483871 | 57 | 0 | 5 | Medicinal & Biomolecular Chemistry | 0.1935484 | Marine Biology & Hydrobiology | 0.1451613 | Chemistry | 0.3548387 | 613 | 782 | 99369 |
| Jayasumana, Channa | Rajarata University of Sri Lanka | lka | 30 | 2014 | 2021 | 192373 | 282 | 8 | 3.962034 | 1 | 5 | 10 | 116 | 13 | 123 | 2.490451 | 234 | 1.205128 | 24 | 0.0569 | 207176 | 299 | 9 | 3.962034 | 1 | 5 | 10 | 119 | 13 | 126 | 2.511485 | 237 | 1.261603 | 25 | 0 | 2 | Urology & Nephrology | 0.3000000 | Toxicology | 0.2666667 | Clinical Medicine | 0.5000000 | 1488 | 1384 | 82885 |
| Sathiparan, Navaratnarajah | University of Jaffna | lka | 35 | 2010 | 2023 | 196338 | 121 | 6 | 3.950000 | 7 | 26 | 23 | 82 | 35 | 121 | 2.482971 | 106 | 1.141509 | 24 | 0.4039 | 109608 | 203 | 8 | 5.566667 | 7 | 30 | 23 | 113 | 35 | 203 | 2.737628 | 114 | 1.780702 | 30 | 0 | 1 | Building & Construction | 0.2857143 | Geological & Geomatics Engineering | 0.1428571 | Built Environment & Design | 0.2857143 | 757 | 1336 | 38433 |
| Munasinghe, Mohan | Munasinghe Institute for Development (MIND) | lka | 104 | 1978 | 2021 | 202057 | 96 | 5 | 4.083333 | 53 | 51 | 72 | 76 | 94 | 92 | 2.472181 | 94 | 1.021277 | 28 | 0.0000 | 237095 | 96 | 5 | 4.083333 | 53 | 51 | 72 | 76 | 94 | 92 | 2.460914 | 94 | 1.021277 | 28 | 0 | 0 | Energy | 0.2233010 | Environmental Sciences | 0.1553398 | Economics & Business | 0.2815534 | 6468 | 5431 | 287766 |
| de Silva, H. Janaka | University of Kelaniya | lka | 295 | 1986 | 2023 | 207935 | 837 | 12 | 4.825650 | 13 | 0 | 51 | 16 | 221 | 447 | 2.461534 | 727 | 1.151307 | 149 | 0.1571 | 203167 | 993 | 15 | 4.920117 | 13 | 0 | 51 | 16 | 221 | 474 | 2.518580 | 819 | 1.212454 | 150 | 2 | 8 | General & Internal Medicine | 0.2711864 | Gastroenterology & Hepatology | 0.1661017 | Clinical Medicine | 0.7932203 | 2316 | 2470 | 321279 |
| Kasturiratne, Anuradhani | University of Kelaniya | lka | 85 | 2001 | 2023 | 225962 | 543 | 12 | 3.131054 | 0 | 0 | 11 | 145 | 14 | 146 | 2.429998 | 498 | 1.090361 | 61 | 0.1685 | 210930 | 653 | 14 | 3.563175 | 0 | 0 | 11 | 155 | 14 | 156 | 2.504553 | 565 | 1.155752 | 63 | 0 | 5 | General & Internal Medicine | 0.2470588 | Tropical Medicine | 0.1058824 | Clinical Medicine | 0.6823529 | 2404 | 2640 | 321279 |
| Jayasinghe, Saroj | University of Colombo | lka | 153 | 1992 | 2023 | 229147 | 282 | 7 | 3.862302 | 27 | 16 | 41 | 29 | 82 | 103 | 2.424607 | 273 | 1.032967 | 64 | 0.0814 | 225700 | 307 | 7 | 4.145635 | 27 | 20 | 41 | 34 | 82 | 112 | 2.479613 | 292 | 1.051370 | 69 | 3 | 2 | General & Internal Medicine | 0.1710526 | Public Health | 0.0921053 | Clinical Medicine | 0.5789474 | 2568 | 2669 | 321279 |
| Ramasamy, Ranjan | University of Jaffna | lka | 149 | 1974 | 2023 | 252148 | 159 | 6 | 3.830556 | 23 | 15 | 66 | 46 | 122 | 116 | 2.388969 | 135 | 1.177778 | 48 | 0.1888 | 214419 | 196 | 7 | 4.330556 | 23 | 17 | 66 | 54 | 122 | 145 | 2.498585 | 145 | 1.351724 | 56 | 0 | 2 | Tropical Medicine | 0.2751678 | Mycology & Parasitology | 0.1610738 | Clinical Medicine | 0.5033557 | 366 | 422 | 35237 |
| Rajapakse, Niranjan | University of Peradeniya | lka | 28 | 2005 | 2022 | 262013 | 319 | 8 | 4.275000 | 0 | 0 | 8 | 127 | 11 | 182 | 2.374539 | 277 | 1.151625 | 25 | 0.0449 | 299841 | 334 | 8 | 4.275000 | 0 | 0 | 8 | 131 | 11 | 188 | 2.372377 | 286 | 1.167832 | 25 | 0 | 4 | Medicinal & Biomolecular Chemistry | 0.2592593 | Pharmacology & Pharmacy | 0.2222222 | Chemistry | 0.3703704 | 1483 | 1273 | 99369 |
| Ediriweera, Meran Keshawa | University of Colombo | lka | 37 | 2016 | 2023 | 268657 | 261 | 8 | 3.844048 | 1 | 0 | 13 | 179 | 15 | 180 | 2.364845 | 248 | 1.052419 | 32 | 0.0777 | 302841 | 283 | 8 | 3.919048 | 1 | 0 | 13 | 183 | 15 | 184 | 2.368468 | 261 | 1.084291 | 32 | 2 | 9 | Medicinal & Biomolecular Chemistry | 0.2162162 | Oncology & Carcinogenesis | 0.2162162 | Clinical Medicine | 0.4324324 | 1498 | 1308 | 99369 |
| Mendis, Kamini | University of Colombo | lka | 134 | 1977 | 2023 | 272365 | 272 | 8 | 3.665905 | 5 | 5 | 24 | 31 | 76 | 137 | 2.359483 | 217 | 1.253456 | 67 | 0.0963 | 245600 | 301 | 9 | 4.445667 | 5 | 6 | 24 | 32 | 76 | 150 | 2.447694 | 226 | 1.331858 | 72 | 0 | 0 | Tropical Medicine | 0.4962406 | Mycology & Parasitology | 0.1804511 | Clinical Medicine | 0.6992481 | 423 | 466 | 35237 |
| Jayasena, Dinesh Darshaka | University of Colombo | lka | 37 | 2012 | 2023 | 278762 | 268 | 9 | 3.428571 | 0 | 0 | 14 | 163 | 15 | 166 | 2.350417 | 246 | 1.089431 | 31 | 0.0596 | 305172 | 285 | 9 | 3.678571 | 0 | 0 | 14 | 169 | 15 | 172 | 2.365480 | 254 | 1.122047 | 31 | 0 | 1 | Dairy & Animal Science | 0.6216216 | Food Science | 0.2162162 | Agriculture, Fisheries & Forestry | 0.8648649 | 987 | 886 | 65270 |
| Mendis, Eresha | University of Peradeniya | lka | 36 | 2005 | 2022 | 318063 | 294 | 8 | 3.733333 | 0 | 0 | 8 | 98 | 12 | 155 | 2.299730 | 251 | 1.171315 | 28 | 0.0485 | 365789 | 309 | 8 | 3.733333 | 0 | 0 | 8 | 100 | 12 | 157 | 2.295670 | 260 | 1.188462 | 28 | 0 | 3 | Medicinal & Biomolecular Chemistry | 0.2121212 | Pharmacology & Pharmacy | 0.2121212 | Chemistry | 0.2727273 | 1967 | 1628 | 99369 |
| Udayanga, Dhanushka | University of Sri Jayewardenepura | lka | 37 | 2011 | 2023 | 324146 | 280 | 10 | 2.879802 | 0 | 0 | 9 | 127 | 10 | 127 | 2.292454 | 200 | 1.400000 | 30 | 0.3086 | 300156 | 405 | 11 | 2.922659 | 0 | 0 | 9 | 154 | 10 | 154 | 2.371915 | 264 | 1.534091 | 30 | 0 | 0 | Mycology & Parasitology | 0.5882353 | Plant Biology & Botany | 0.1764706 | Biomedical Research | 0.5882353 | 509 | 500 | 25937 |
| Suraweera, Himal A. | University of Peradeniya | lka | 161 | 2004 | 2023 | 326524 | 317 | 9 | 4.902381 | 1 | 0 | 38 | 55 | 59 | 94 | 2.289497 | 281 | 1.128114 | 79 | 0.0917 | 350134 | 349 | 10 | 4.902381 | 1 | 0 | 38 | 55 | 59 | 101 | 2.312611 | 301 | 1.159468 | 84 | 0 | 5 | Networking & Telecommunications | 0.8875000 | Electrical & Electronic Engineering | 0.0187500 | Information & Communication Technologies | 0.9625000 | 4035 | 3722 | 197500 |
| Karunaweera, Nadira D. | University of Colombo | lka | 117 | 1990 | 2023 | 333501 | 255 | 7 | 3.760162 | 4 | 2 | 18 | 42 | 72 | 127 | 2.281358 | 182 | 1.401099 | 74 | 0.1267 | 327982 | 292 | 8 | 3.975188 | 4 | 2 | 18 | 47 | 72 | 139 | 2.337849 | 204 | 1.431372 | 76 | 1 | 1 | Tropical Medicine | 0.4273504 | Microbiology | 0.0940171 | Clinical Medicine | 0.6666667 | 603 | 599 | 35237 |
| Thambugala, Kasun M. | University of Sri Jayewardenepura | lka | 81 | 2013 | 2023 | 339019 | 521 | 14 | 2.154515 | 0 | 0 | 16 | 79 | 17 | 80 | 2.274968 | 335 | 1.555224 | 58 | 0.5644 | 189114 | 1196 | 20 | 2.882783 | 0 | 0 | 16 | 121 | 17 | 122 | 2.544558 | 453 | 2.640177 | 66 | 0 | 0 | Mycology & Parasitology | 0.6493506 | Evolutionary Biology | 0.2337662 | Biomedical Research | 0.7272727 | 306 | 525 | 25937 |
| Dharmaratne, H. R.W. | National Institute of Fundamental Studies, Sri Lanka | lka | 33 | 1985 | 2022 | 355138 | 77 | 4 | 3.166667 | 2 | 30 | 16 | 56 | 23 | 73 | 2.256413 | 67 | 1.149254 | 17 | 0.0128 | 396515 | 78 | 4 | 3.416667 | 2 | 30 | 16 | 56 | 23 | 74 | 2.264038 | 68 | 1.147059 | 17 | 0 | 1 | Medicinal & Biomolecular Chemistry | 0.4545455 | Plant Biology & Botany | 0.2121212 | Chemistry | 0.6666667 | 2164 | 1879 | 99369 |
| Wickramasinghe, Nuwan Darshana | Rajarata University of Sri Lanka | lka | 52 | 2011 | 2023 | 471145 | 2738 | 11 | 1.966301 | 0 | 0 | 9 | 19 | 13 | 31 | 2.142621 | 2572 | 1.064541 | 36 | 0.1647 | 464053 | 3278 | 13 | 2.176161 | 0 | 0 | 9 | 19 | 13 | 31 | 2.200695 | 2994 | 1.094856 | 39 | 1 | 19 | General & Internal Medicine | 0.3846154 | Obstetrics & Reproductive Medicine | 0.1153846 | Clinical Medicine | 0.7115385 | 4932 | 5219 | 321279 |
| de Silva, H. Asita | University of Kelaniya | lka | 63 | 1996 | 2023 | 471563 | 587 | 11 | 1.962869 | 1 | 0 | 18 | 51 | 20 | 53 | 2.142248 | 551 | 1.065336 | 41 | 0.2184 | 515133 | 751 | 11 | 1.962869 | 1 | 0 | 18 | 52 | 20 | 54 | 2.158168 | 689 | 1.089986 | 43 | 0 | 4 | General & Internal Medicine | 0.2698413 | Neurology & Neurosurgery | 0.1746032 | Clinical Medicine | 0.9365079 | 5429 | 5222 | 321279 |
| Benjamin, Suresh P. | National Institute of Fundamental Studies, Sri Lanka | lka | 66 | 2000 | 2023 | 554380 | 113 | 4 | 2.228571 | 15 | 16 | 28 | 33 | 56 | 49 | 2.075254 | 93 | 1.215054 | 26 | 0.2662 | 357931 | 154 | 5 | 3.871429 | 15 | 20 | 28 | 39 | 56 | 65 | 2.304109 | 121 | 1.272727 | 35 | 0 | 0 | Zoology | 0.5151515 | Evolutionary Biology | 0.2575758 | Biology | 0.9242424 | 222 | 295 | 16003 |
| Mettananda, Sachith | University of Kelaniya | lka | 86 | 2005 | 2023 | 582076 | 88 | 5 | 2.563312 | 14 | 3 | 39 | 58 | 66 | 72 | 2.054542 | 77 | 1.142857 | 27 | 0.4094 | 257888 | 149 | 7 | 3.797836 | 14 | 10 | 39 | 95 | 66 | 119 | 2.429290 | 88 | 1.693182 | 39 | 0 | 0 | Pediatrics | 0.2588235 | General & Internal Medicine | 0.2117647 | Clinical Medicine | 0.9058824 | 1004 | 2373 | 68973 |
| Mathanaranjan, Thilagarajah | University of Jaffna | lka | 17 | 2012 | 2023 | 1561352 | 21 | 3 | 1.500000 | 6 | 6 | 10 | 20 | 16 | 21 | 1.597688 | 19 | 1.105263 | 6 | 0.5882 | 391419 | 51 | 5 | 4.500000 | 6 | 27 | 10 | 50 | 16 | 51 | 2.269052 | 28 | 1.821429 | 10 | 0 | 0 | Optoelectronics & Photonics | 0.1764706 | General Physics | 0.1764706 | Physics & Astronomy | 0.6470588 | 1509 | 7866 | 123678 |
Acknowledgement
Ioannidis, John P.A. (2023), “October 2023 data-update for”Updated science-wide author databases of standardized citation indicators””, Elsevier Data Repository, V6, doi: 10.17632/btchxktzyw.6